The simplest/most logical hypothesis I can make out of the diagram is that it is coordinates to a location on merope 5c. Use the angles to get the coordinates, but then we would need signifiers for "latitude" and "longitude" in order to use the coordinates. These signifiers seem simple:
1. The two half circles in the upper right quadrant may be away to indicated "latitude" to other species. When viewing a globe from above, this is how latitude lines appear (parallel with different circumferences as you move through the z-axis of the planetary body).
2. The upper left quadrant then signifies "longitude", using a single long arc that intersects with the planet's poles.
Then using the binary digits to read the diagram in order, one can start at l-- using the angle as a coord for -l- (longitude). Moving clockwise to step -ll (signifying latitude), we now get the lat. coord from the angles given in step --l.
Finally an alien would need something to indicate whether the coords are + or -. Overlaying the far right section of the spectrograph with the middle portion creates an image in which the two half circles in the upper right quadrant overlap perfectly (indicating positive coords), while a new "longitude" arch over laps with the lower left quadrant ( indicating negative coords).
Im testing different coords on merope 5c now and throughout this week to see if this holds true. After all the probe points toward merope 5c

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